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Malignant triton tumour in the cerebellopontine angle

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Summary

A report is given of a 24-year-old woman with a malignant cerebellopontine angle tumour, which appeared to have arisen from the 8th nerve sheath. It had a predominantly fasciculated, spindle-cell, Schwannoma-like structure, but also included rhabdomyoblastic elements and a diagnosis of malignant triton tumour is proposed. The patient did not have Von Recklinghausen's disease.

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References

  1. Bojsen-Møller M, Myhre-Jensen O (1984) A consecutive series of 30 malignant schwannomas: survival in relation to clinico-pathological parameters and treatment. Acta Pathol Microbiol Immunol Scand [A] 92:147–155

    Google Scholar 

  2. Brooks JSJ, Freeman M, Enterline HT (1985) Malignant “Triton” tumors: natural history and immunohistochemistry of nine new cases with literature review. Cancer 55:2543–2549

    Google Scholar 

  3. Bundtzen JLaV, Norback DH (1982) The ultrastructure of poorly differentiated rhabdomyosarcomas: a case report and literature review. Hum Pathol 13:301–313

    Google Scholar 

  4. Chowdhury C, Roy S, Mahapatra AK, Bhatia R (1985) Medullomyoblastoma: a teratoma. Cancer 55:1495–1500

    Google Scholar 

  5. De Wit LJD (1986) Fine cytofilaments in a metastatic juvenile rhabdomyosarcoma. Ultrastruct Pathol 10:107

    Google Scholar 

  6. Enzinger FM, Weiss SW (1983) Soft tissue tumors. Mosby, St. Louis, pp 626–629

    Google Scholar 

  7. Enzinger FM, Weiss SW (1983) Soft tissue tumors. Mosby, St. Louis, p 808

    Google Scholar 

  8. Erlandson RA (1984) Diagnostic immunohistochemistry of human tumors: an interim evaluation. Am J Surg Pathol 8:615–624

    Google Scholar 

  9. Ghadially FN (1985) Diagnostic electron microscopy of tumours, 2nd edn. Butterworths, London, p 193

    Google Scholar 

  10. Ghadially FN (1985) Diagnostic electron microscopy of tumours, 2nd edn. Butterworths, London, p 216

    Google Scholar 

  11. Henderson DW, Papadimitriou JM, Coleman M (1986) Ultranstructural appearances of tumours, 2nd edn. Churchill Livingstone, Edinburgh, pp 206–216

    Google Scholar 

  12. Kudo M, Matsumoto M, Terao H (1983) Malignant nerve sheath tumor of acoustic nerve. Arch Pathol Lab Med 107:293–297

    Google Scholar 

  13. Lazarus SS, Trombetta LD (1978) Ultrastructural identification of a benign perineurial cell tumor. Cancer 41:1823–1829

    Google Scholar 

  14. Lopez FS (1934) Rhabdomyom als Primärtumor des Kleinhirnbrückenwinkels. Z Gesamte Neurol Psychiatr 150:242–251

    Google Scholar 

  15. Matsunou H, Shimoda T, Kakimoto S, Yamashita H, Ishikawa E, Mukai M (1985) Histopathologic and immunohistochemical study of malignant tumors of peripheral nerve sheath (malignant schwannoma). Cancer 56:2269–2279

    Google Scholar 

  16. Nakajima T, Kameya T, Watanabe S, Hirota T, Sato Y, Shimosato Y (1982) An immunoperoxidase study of S-100 protein distribution in normal and neoplastic tissue. Am J Surg Pathol 6:715–727

    Google Scholar 

  17. Nesland JM, Johannessen JV (1984) Small cell tumor in a 24-year-old male. Ultrastruct Pathol 6:341–346

    Google Scholar 

  18. Reed RJ, Harkin JC (1983) Tumors of the peripheral nervous system. Suppl Fasc 3. Atlas of tumor pathology 2nd series. Armed Forces Institute of Pathology, Washington D.C., pp 28–33

    Google Scholar 

  19. Rubinstein LJ (1972) Tumors of the central nervous system. Fasc 6. Atlas of tumor pathology 2nd series. Armed Forces Institute of Pathology, Washington D.C., pp 285–288

    Google Scholar 

  20. Stefansson K, Wollmann R, Jerkovic M (1982) S-100 protein in soft-tissue tumors derived from Schwann cells and melanocytes. Am J Pathol 106:261–268

    Google Scholar 

  21. Taxy JB, Battifora H, Trujillo Y, Dorfman HD (1981) Electron microscopy in the diagnosis of malignant schwannoma. Cancer 48:1381–1391

    Google Scholar 

  22. Weiss SW, Langloss JM, Enzinger FM (1983) Value of S-100 protein in the diagnosis of soft tissue tumors with particular reference to benign and malignant Schwann cell tumors. Lab Invest 49:299–308

    Google Scholar 

  23. Woodruff JM, Chernik NL, Smith MC, Millett WB, Foote FW (1973) Peripheral nerve tumors with rhabdomyosarcomatous differentiation (malignant “Triton” tumors). Cancer 32:426–439

    Google Scholar 

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Best, P.V. Malignant triton tumour in the cerebellopontine angle. Acta Neuropathol 74, 92–96 (1987). https://doi.org/10.1007/BF00688345

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  • DOI: https://doi.org/10.1007/BF00688345

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